they want to be able to honor the children of the fallen comrades and make sure that they can get an education. and set off from california coming into manhattan. and the manhattan streets and over the george washington bridge and incredible video today of them taking the road with an honor to be there with all of them. and a chance to see one wounded veteran, wounded in iraq in 2004, losing his left leg and today, he was able, they pulled out a special bike for him. and surprising before things got underway and he was able to pedal like he wanted to across the nation today, finishing up at the 9/11 memorial site. and here is joseph worley. >> if you're going to see the towers close up for the very first time. there's no better way to do it than the way we did, and i tell you, it was an extremely emotional experience. >> and it was a moving end to what happened to the journey, to 9/11 memorial and they each spoke the names of fallen comrades, an incredible day. >> just a great group. and very physical challenge, but there is some emotion bee note it, the heart of the race. >> absolutely. it wa